Yes, this is a thing, and yes, it pays that much. A life-long of smoking weed finally paid off!
I’m not sure if Snoopy’s too busy or too lazy to roll his own joints, but his crew does include a blunt-roller. There was even a contest for the position, the requisites of which were to be able to “roll a joint or blunt faster than Yosemite Sam”, and being badass enough to hang with the big Dogg and his posse. Personally, I’d rather roll my own, but then again, I reckon I’ve got way more time on my hands than he does, and obviously you do too, because, well… here you are.